Was actually suprised when found that my position is so strong.

I am pretty sure that black cant find a way to defend from this one.

black is dead but can still last longer with Qxd4+

1.Rxa1 Qxd4+ 2.Bxd4 

But can't black defend with 1...Rb7?

You mean Rg7 ? If so then Qxg7 #

Can you guys provide variantons ?

No I mean 1...Rb7

rxp+,pxr,Qh8 mate...or, rxp+,rg7,Qxr  mate-----rxb,ra8+,re8,rxr+,rf8,Qxr mate

I like it....fool proof. Good game

he changed it, last i saw the king was on g1

good one. I like the forcing nature of it.

Black can play 1...rxe5